Who invested in ACELERON

3 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Funding summaryUpdated 26 Oct 2026

$11Mraised across 3 rounds since 2021, from 3 sources

$3.5MRound$6.8MSeries A$830KRound

Latest round: Round, $830KNov 2022
Biggest round: $6.8MSeries A · Jan 2022
Investors: 4

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2022

$3.5MRound$6.8MSeries A$830KRound

First round: Round, $3.5M
Biggest round: $6.8M
Usual gap between rounds: 10 months

The rounds

Nov 2022
Round$830K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Jan 2022
Series A$6.8M4 new
Source recorded
Sept 2021
Round$3.5M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

ACELERON filed 4 raises, $5.0M in all. Filings say how much was sold and to how many investors; they never name the investors.

Jan 2023$473KUK share allotment
Nov 2022$357KUK share allotment
Dec 2021$673KUK share allotment
Sept 2021$3.5MUK share allotment

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Round2021Series A2022Round2022

Business Growth Fund

Mercia Asset Management

Midlands Engine Investment Fund

Mercia Tech

Everyone who backed them

Business Growth FundPrivate equity1round

Mercia Asset ManagementVC firm1round

Midlands Engine Investment FundVC firm1round

Mercia TechVC firm1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about ACELERON

Who invested in ACELERON?

ACELERON's investors include Business Growth Fund, Mercia Asset Management, Midlands Engine Investment Fund and Mercia Tech.

How much has ACELERON raised?

ACELERON has raised $11M across 3 rounds since 2021.

When did ACELERON last raise?

ACELERON's most recent round, $830K, was in Nov 2022.

What was ACELERON's biggest round?

ACELERON's largest round on record is $6.8M (Series A), in Jan 2022.

Who backed ACELERON first?

ACELERON's first round on record, in Jan 2022, was backed by Business Growth Fund, Mercia Asset Management and Midlands Engine Investment Fund and 1 others.